Details

Time bar (total: 1.1s)

sample13.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 24.987817%

Space saved by search: 0.048828%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1163
2203
3213
4213

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (- (* x x) 3.0) 6.0)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×times-frac
10×add-cube-cbrt *-un-lft-identity
associate-/l* difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
6.0ms
(/ (- (* x x) 3.0) 6.0)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (- (* x x) 3.0) 6.0)

simplify62.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0175222
1562208
22205208
35001208

prune65.0ms

Filtered
30 candidates to 37 candidates (-23.3%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New33437
Fresh000
Picked101
Done000
Total34438

Merged error: 0.0b

Counts
38 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (* x x) 6.0)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x x) 6.0)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (* x x) 6.0)

simplify60.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010785
146470
2199670
3500170

prune30.0ms

Filtered
18 candidates to 24 candidates (-33.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New23124
Fresh213
Picked011
Done000
Total25328

Merged error: 0.0b

Counts
28 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (/ 6.0 x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ x (/ 6.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ x (/ 6.0 x))

simplify47.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0319452
11650413
25001406

prune84.0ms

Filtered
53 candidates to 73 candidates (-37.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh011
Picked011
Done011
Total72476

Merged error: 0b

Counts
76 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ 6.0 x) x)
0.8b
(/ 1 (/ (/ 6.0 x) x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
228×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube associate-/l*
cbrt-undiv
pow1 rec-exp 1-exp
frac-2neg clear-num add-log-exp
pow-flip associate-/r/ associate-/l/ inv-pow
Counts
2 → 270
Calls
2 calls:
8.0ms
(/ (/ 6.0 x) x)
12.0ms
(/ 1 (/ (/ 6.0 x) x))

series6.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ (/ 6.0 x) x)
3.0ms
(/ 1 (/ (/ 6.0 x) x))

simplify103.0ms

Algorithm
egg-herbie
Counts
276 → 276
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
09792329
146761955
250021709

prune194.0ms

Filtered
130 candidates to 276 candidates (-112.3%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New2760276
Fresh011
Picked011
Done022
Total2764280

Merged error: 0b

Counts
280 → 4

regimes57.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074

end0.0ms

sample255.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 24.987817%

Space saved by search: 0.048828%

Guaranteed chance to sample good point: 0%

Results
171.0ms8000×body80valid

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